Hi !

I've an object called shipping_rule, with the following definition :

class shipping_rule(osv.osv):
    _name = 'shipping_rule'

    _columns = {
        'name': fields.char('Rule name', size=128, required=True),
        'rule_priority': fields.integer('Priority', required=True),
        'partner_id': fields.many2one('res.partner', 'Company', required=True),
        'cost': fields.float('Shipping cost', required=True)
    }

Now, I've inherited res.partner like this :

class res_partner(osv.osv):
    _inherit = 'res.partner'

    _columns = {
        'shipping_rules_list': fields.one2many('shipping_rule', 'partner_id', 'Shipping rules')
    }

Finally, I've tried to display a list of shipping rules related to the partner:

<?xml version="1.0" encoding="utf-8"?>
<openerp>
    <data>
        <record model="ir.ui.view" id="shipping_partner">
            <field name="name">res.partner.form.shipping</field>
            <field name="model">res.partner</field>
            <field name="inherit_id" ref="base.view_partner_form" />
            <field name="arch" type="xml">
                <notebook position="inside">
                    <page string="Shipping rules">
                        <field name="shipping_rules_list" colspan="4" nolabel="1" widget="one2many_list" mode="tree" >
                            <tree>
                                <field name="name" />
                                <field name="cost" />
                                <field name="rule_priority" />
                            </tree>
                        </field>
                    </page>
                </notebook>
            </field>
        </record>
    </data>
</openerp>

But, I always get an XML invalid architecture :/

I don't want the list to be editable for now, just display the tree.

Thanks for your help !